Answer:
7 out of 8
Step-by-step explanation:
heads gets tossed and there's only 6 numbers to choose from on the die
Answer:
y = -5/6x-5
Step-by-step explanation:
because the slopes need to be the same for parallel lines
Answer:
(- 5, 5 )
Step-by-step explanation:
5x + 7y = 10 → (1)
- 9x + y = 50 ( add 9x to both sides )
y = 9x + 50 → (2)
substitute y = 9x + 50 into (1)
5x + 7(9x + 50) = 10
5x + 63x + 350 = 10 ( subtract 350 from both sides )
68x = - 340 ( divide both sides by 68 )
x = - 5
substitute x = - 5 into (2)
y = 9(- 5) + 50 = - 45 + 50 = 5
solution is (- 5, 5 )
Answer:
The value after 0 years = $ 800
The value after 1 year = $600
The value after 2 years = $450
The value after 3 years = $337.5
The value after n years = computer cost at (n-1) year -
Step-by-step explanation:
- he cost of computer = $ 800
- It losed 1/4th of value every year.
- The value of computer after 0 years = cost of computer = $ 800
- The value after 1 year = 800 - ( ) = $600
- The value after 2 years = 600 - ( ) = $450
- The value after 3 years = 450 - ( ) = $337.5
- The value after n years = computer cost at (n-1) year -
Answer:
tui kobic tor hada kobic furi
